Evaluate _ x 1 (x^n-1 x-1 ) : - Vidyadip

MCQ

Evaluate $\lim _{x \rightarrow 1}\left(\frac{x^n-1}{x-1}\right)$ :

A
$n^2$
✓
$n$
C
$n-1$
D
$n+1$

✓

Answer

Correct option: B.

$n$

B

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